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C8051F352 の電気的特性と機能

C8051F352のメーカーはSilicon Laboratoriesです、この部品の機能は「8k ISP Flash MCU」です。


製品の詳細 ( Datasheet PDF )

部品番号 C8051F352
部品説明 8k ISP Flash MCU
メーカ Silicon Laboratories
ロゴ Silicon Laboratories ロゴ 




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C8051F352 Datasheet, C8051F352 PDF,ピン配置, 機能
C8051F350/1/2/3
8 k ISP Flash MCU Family
Analog Peripherals
- 24 or 16-Bit ADC
No missing codes
0.0015% nonlinearity
Programmable conversion rates up to 1 ksps
8-Input multiplexer
1x to 128x PGA
Built-in temperature sensor
- Two 8-Bit Current Output DACs
- Comparator
Programmable hysteresis and response time
Configurable as interrupt or reset source
Low current (0.4 µA)
On-chip Debug
- On-chip debug circuitry facilitates full speed, non-
intrusive in-system debug (No emulator required)
- Provides breakpoints, single stepping,
inspect/modify memory and registers
- Superior performance to emulation systems using
ICE-Chips, target pods, and sockets
- Low Cost, Complete Development Kit
Supply Voltage 2.7 to 3.6 V
- Typical operating current:5.8 mA @ 25 MHz;
11µA @ 32 kHz
- Typical stop mode current:0.1 µA
Temperature Range: -40 to +85 °C
High Speed 8051 µC Core
- Pipelined Instruction architecture; executes 70% of
instructions in 1 or 2 system clocks
- Up to 50 MIPS throughput
- Expanded interrupt handler
Memory
- 768 Bytes (256 + 512) On-Chip RAM
- 8k Bytes Flash; In-system programmable in 512-
byte Sectors
Digital Peripherals
- 17 Port I/O; All 5 V tolerant with high sink current
- Enhanced UART, SMBus™, and SPI™ Serial Ports
- Four general purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with three
capture/compare modules
- Real time clock mode using PCA or timer and exter-
nal clock source
Clock Sources
- Internal Oscillator: 24.5 MHz with ± 2% accuracy
supports UART operation
- External Oscillator: Crystal, RC, C, or clock (1 or 2
pin modes)
- Clock multiplier to achieve 50 MHz internal clock
- Can switch between clock sources on-the-fly
28-Pin MLP or 32-PIN LQFP Package
- 5 x 5 mm PCB footprint with 28-MLP
ANALOG
PERIPHERALS
8-bit
A
24-bit
IDAC
M
U
1ksps
8-bit
X
ADC
IDAC
+
TEMP
SENSOR
-
VOLTAGE
COMPARATOR
DIGITAL I/O
UART
SMBus
Port 0
SPI
PCA
Port 1
Timer 0
Timer 1
P2.0
Timer 2
Timer 3
24.5 MHz PRECISION INTERNAL OSCILLATOR
WITH CLOCK MULTIPLIER
HIGH-SPEED CONTROLLER CORE
8KB
ISP FLASH
FLEXIBLE
INTERRUPTS
8051 CPU
(50 MIPS)
DEBUG
CIRCUITRY
768 B SRAM
POR WDT
Preliminary Rev. 0.4 1/04
Copyright © 2004 by Silicon Laboratories
C8051F350/1/2/3-DS04
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

1 Page





C8051F352 pdf, ピン配列
C8051F350/1/2/3
Table of Contents
1. System Overview.................................................................................................... 13
1.1. CIP-51™ Microcontroller................................................................................... 19
1.1.1. Fully 8051 Compatible Instruction Set...................................................... 19
1.1.2. Improved Throughput ............................................................................... 19
1.1.3. Additional Features .................................................................................. 19
1.2. On-Chip Debug Circuitry................................................................................... 20
1.3. On-Chip Memory............................................................................................... 21
1.4. 24 or 16-Bit Analog to Digital Converter (ADC0) .............................................. 22
1.5. Two 8-bit Current-Mode DACs.......................................................................... 23
1.6. Programmable Comparator .............................................................................. 24
1.7. Serial Ports ....................................................................................................... 24
1.8. Port Input/Output............................................................................................... 25
1.9. Programmable Counter Array ........................................................................... 26
2. Absolute Maximum Ratings .................................................................................. 27
3. Global DC Electrical Characteristics .................................................................... 28
4. Pinout and Package Definitions............................................................................ 29
5. 24 or 16-Bit Analog to Digital Converter (ADC0) ................................................. 39
5.1. Configuration..................................................................................................... 40
5.1.1. Voltage Reference Selection.................................................................... 40
5.1.2. Analog Inputs ........................................................................................... 40
5.1.2.1. Programmable Gain Amplifier........................................................... 40
5.1.2.2. Input Buffers ..................................................................................... 40
5.1.3. Modulator Clock ....................................................................................... 41
5.1.4. Decimation Ratio ...................................................................................... 41
5.2. Calibrating the ADC .......................................................................................... 42
5.2.1. Internal Calibration ................................................................................... 42
5.2.2. System Calibration ................................................................................... 42
5.2.3. Calibration Coefficient Storage................................................................. 42
5.3. Performing Conversions ................................................................................... 44
5.3.1. Single Conversions .................................................................................. 44
5.3.2. Continuous Conversions .......................................................................... 44
5.3.3. ADC Output .............................................................................................. 44
5.3.4. Error Conditions ....................................................................................... 45
5.4. Offset DAC........................................................................................................ 45
5.5. Burnout Current Sources .................................................................................. 45
5.6. Analog Multiplexer ............................................................................................ 57
6. 8-Bit Current Mode DACS (IDA0 and IDA1).......................................................... 61
6.1. IDAC Output Scheduling................................................................................... 62
6.1.1. Update Output On-Demand ..................................................................... 62
6.1.2. Update Output Based on Timer Overflow ................................................ 62
6.1.3. Update Output Based on CNVSTR Edge................................................. 62
6.2. IDAC Output Mapping....................................................................................... 62
6.3. IDAC External Pin Connections ........................................................................ 65
Rev. 0.4
3


3Pages


C8051F352 電子部品, 半導体
C8051F350/1/2/3
21.6.SPI Special Function Registers ...................................................................... 182
22. Timers.................................................................................................................... 191
22.1.Timer 0 and Timer 1 ....................................................................................... 191
22.1.1.Mode 0: 13-bit Counter/Timer ................................................................ 191
22.1.2.Mode 1: 16-bit Counter/Timer ................................................................ 192
22.1.3.Mode 2: 8-bit Counter/Timer with Auto-Reload...................................... 193
22.1.4.Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................. 194
22.2.Timer 2 .......................................................................................................... 199
22.2.1.16-bit Timer with Auto-Reload................................................................ 199
22.2.2.8-bit Timers with Auto-Reload................................................................ 200
22.3.Timer 3 .......................................................................................................... 203
22.3.1.16-bit Timer with Auto-Reload................................................................ 203
22.3.2.8-bit Timers with Auto-Reload................................................................ 204
23. Programmable Counter Array ............................................................................. 207
23.1.PCA Counter/Timer ........................................................................................ 208
23.2.Capture/Compare Modules ............................................................................ 209
23.2.1.Edge-triggered Capture Mode................................................................ 210
23.2.2.Software Timer (Compare) Mode........................................................... 211
23.2.3.High Speed Output Mode....................................................................... 212
23.2.4.Frequency Output Mode ........................................................................ 213
23.2.5.8-Bit Pulse Width Modulator Mode......................................................... 214
23.2.6.16-Bit Pulse Width Modulator Mode....................................................... 215
23.3.Watchdog Timer Mode ................................................................................... 216
23.3.1.Watchdog Timer Operation .................................................................... 216
23.3.2.Watchdog Timer Usage ......................................................................... 217
23.4.Register Descriptions for PCA........................................................................ 218
24. C2 Interface ........................................................................................................... 223
24.1.C2 Interface Registers.................................................................................... 223
24.2.C2 Pin Sharing ............................................................................................... 225
6 Rev. 0.4

6 Page



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部品番号部品説明メーカ
C8051F350

8k ISP Flash MCU

Silicon Laboratories
Silicon Laboratories
C8051F351

8k ISP Flash MCU

Silicon Laboratories
Silicon Laboratories
C8051F352

8k ISP Flash MCU

Silicon Laboratories
Silicon Laboratories
C8051F353

8k ISP Flash MCU

Silicon Laboratories
Silicon Laboratories


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