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C8051F020 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Mixed-Signal 64KB ISP FLASH MCU
C8051F020
Mixed-Signal 64KB ISP FLASH MCU
PRELIMINARY
ANALOG PERIPHERALS
- 12-bit ADC
! ±1LSB INL
! Programmable Throughput up to 100ksps
! 8 External Inputs; Programmable as Single-Ended or
Differential
! Programmable Amplifier Gain: 16, 8, 4, 2, 1, 0.5
! Data Dependent Windowed Interrupt Generator
! Built-in Temperature Sensor (± 3°C)
- 8-bit ADC
! Programmable Throughput up to 500ksps
! 8 External Inputs
! Programmable Amplifier Gain: 4, 2, 1, 0.5
- Two 12-bit DACs
! Can Synchronize Outputs to Timers for Jitter-Free Waveform
Generation
- Two Comparators
- Internal Voltage Reference
- Precision VDD Monitor/Brown-out Detector
ON-CHIP JTAG DEBUG & BOUNDRY SCAN
- On-Chip Debug Circuitry Facilitates Full Speed, Non-Intrusive In-
System Debug (No Emulator Required!)
- Provides Breakpoints, Single Stepping, Watchpoints, Stack Monitor
- Inspect/Modify Memory and Registers
- Superior Performance to Emulation Systems Using ICE-Chips,
Target Pods, and Sockets
- IEEE1149.1 Compliant Boundary Scan
- Low Cost, Complete Development Kit: $129
HIGH SPEED 8051 µC CORE
- Pipe-lined Instruction Architecture; Executes 70% of Instructions in 1 or 2
System Clocks
- Up to 25MIPS Throughput with 25MHz System Clock
- 22 Vectored Interrupt Sources
MEMORY
- 4352 Bytes Internal Data RAM (256 + 4k)
- 64k Bytes In-System Programmable FLASH Program Memory
- External Parallel Data Memory Interface – up to 5Mbytes/sec
DIGITAL PERIPHERALS
- 64 Port I/O; All are 5V tolerant
- Hardware SMBusTM (I2CTM Compatible), SPITM, and Two UART Serial
Ports Available Concurrently
- Programmable 16-bit Counter/Timer Array with 5 Capture/Compare
Modules
- 5 General Purpose 16-bit Counter/Timers
- Dedicated Watch-Dog Timer; Bi-directional Reset
CLOCK SOURCES
- Internal Programmable Oscillator: 2-to-16MHz
- External Oscillator: Crystal, RC, C, or Clock
- Real-Time Clock Mode using Timer 3 or PCA
SUPPLY VOLTAGE ........................ 2.7V to 3.6V
- Typical Operating Current: 10mA @ 25MHz
- Multiple Power Saving Sleep and Shutdown Modes
100-Pin TQFP (64-Pin Version Available)
Temperature Range: –40°C to +85°C
VDD
VDD
VDD
DGND
DGND
DGND
AV+
AV+
AGND
AGND
TCK
TMS
TDI
TDO
/RST
MONEN
XTAL1
XTAL2
VREF
VREFD
DAC1
DAC0
VREF0
AIN0.0
AIN0.1
AIN0.2
AIN0.3
AIN0.4
AIN0.5
AIN0.6
AIN0.7
CP0+
CP0-
CP1+
CP1-
Digital Power
Analog Power
JTAG Boundary Scan
Logic Debug HW
VDD
Monitor
External
Oscillator
Circuit
Internal
Oscillator
WDT
System
Clock
VREF
8
0
5
1
Reset
C
o
r
e
DAC1
(12-Bit)
DAC0
(12-Bit)
A
M
Prog
U
Gain
X
CP0
TEMP
SENSOR
CP1
ADC
100ksps
(12-Bit)
SFR Bus
64kbyte
FLASH
256 byte
RAM
4kbyte
RAM
Port I/O
Config.
UART0
UART1
SMBus
SPI Bus
PCA
Timers 0,
1, 2, 4
Timer 3/
RTC
P0, P1,
P2, P3
Latches
Crossbar
Config.
P0
Drv
C
R
P1
O
Drv
S
S
B
P2
Drv
A
R
P3
Drv
ADC
500ksps
(8-Bit)
A
Prog
M 8:1
Gain
U
X
External Data Memory Bus
Bus Control
C P4 Latch
T
L
P4
DRV
Address Bus
P5 Latch
A
d
d P6 Latch
r
P5
DRV
P6
DRV
Data Bus
D P7 Latch
a
t
a
P7
DRV
P0.0
P0.7
P1.0/AIN1.0
P1.7/AIN1.7
P2.0
P2.7
P3.0
P3.7
VREF1
P4.0
P4.4
P4.5/ALE
P4.6/RD
P4.7/WR
P5.0/A0
P5.7/A7
P6.0/A8
P6.7/A15
P7.0/D0
P7.7/D7
7.26.2001