C8051F040 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – CAN2.0B 64KB ISP FLASH MCU

C8051F040
CAN2.0B 64KB ISP FLASH MCU
PRELIMINARY
ANALOG PERIPHERALS
12-bit ADC
- ±1LSB INL; Guaranteed Monotonic
- Programmable Throughput up to 100ksps
- 12 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)
High-Voltage Differential Amplifier
- 60V Common Mode Input Range
- Offset Adjust from –60V to +60V
- 16 Gain Settings from 0.05 to 16
8-bit ADC
- Programmable Throughput up to 500ksps
- 8 External Inputs; Programmable as Single-Ended or Differential
- Programmable Amplifier Gain: 4, 2, 1, 0.5
Two 12-bit DACs
Three 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, Program Trace Memory
- Inspect/Modify Memory and Registers
- Superior Performance to Emulation Systems Using ICE-Chips,
Target Pods, and Sockets
- IEEE1149.1 Compliant Boundary Scan
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
- Expanded Interrupt Handler
MEMORY
- 4352 Bytes Internal Data RAM (256 + 4k)
- 64k Bytes In-System Programmable FLASH Program Memory
- External 64k Byte Data Memory Interface
CAN Bus 2.0B
- 32 Message Objects
- “Mailbox” implementation only interrupts CPU when needed
DIGITAL PERIPHERALS
- 64 Port I/O; All are 5V tolerant
- Hardware SMBus^TM (I2C^TM Compatible), SPI^TM, and Two UART Serial
Ports Available Concurrently
- Programmable 16-bit Counter Array with 6 Capture/Compare Modules
- Five General Purpose 16-bit Counter/Timers
- Dedicated Watch-Dog Timer; Bi-directional Reset
CLOCK SOURCES
- Internal Programmable 2% Oscillator: Up to 25MHz
- 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; Temp Range –40°C to +85°C
VDD
VDD
VDD
DGND
DGND
DGND
AV+
AV+
AV+
AGND
AGND
AGND
TCK
TMS
TDI
TDO
/RST
MONEN
XTAL1
XTAL2
VREF
VREFD
DAC1
DAC0
VREF0
AIN0.0
AIN0.1
AIN0.2
AIN0.3
HVAIN+
HVAIN-
HVREF
HVCAP
Digital Power
8
Analog Power
0
5
JTAG ^{Boundary Scan}
1
Logic _{Debug HW}
Reset
VDD
Monitor
WDT
C
External
Oscillator
Circuit
VREF
DAC1
(12-Bit)
DAC0
(12-Bit)
o
System
Clock
r
e
Internal
2%
Oscillator
SFR Bus
64K byte
FLASH
32x136
CANRAM
256 byte
RAM
4K byte
XRAM
UART0
UART1
SMBus
SPI Bus
PCA
Timers
0,1,2,3,4
Port
0,1,2,3
&4
Latches
CAN
2.0B
P0
Drv
C
R
P1
O
Drv
S
S
B
A
P2
Drv
R
P3
Drv
ADC
500KS/s
(8-Bit)
A
Prog
M _8:1
Gain
U
X
CP0
+
-
CP1
+
-
CP2
+
-
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
A
M
Prog
U
Gain
X
TEMP
SENSOR
HVAMP
ADC
100ksps
(12-Bit)
A
M
8:2
U
X
External Data Memory Bus
Port 4 <from crossbar>
Bus Control
Ctrl Latch
Address [15:0]
P5 Latch
Addr [7:0]
P6 Latch
Addr [15:8]
Data [7:0]
P7 Latch
Data Latch
P4
DRV
P5
DRV
P6
DRV
P7
DRV
P0.0
P0.7
P1.0/AIN1.0
P1.7/AIN1.7
P2.0/CPx
P2.7/CPx
P3.0/AIN0.6
P3.7/AIN0.7
CTX0
CRX0
VREF2
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
8.6.2002