C8051F131R Silicon Labs, C8051F131R Datasheet - Page 25

• Manufacturer Part Number: C8051F131R
• Description: 8-bit Microcontrollers - MCU 128kB 100MIPS 8448B RAM
• Manufacturer: Silicon Labs

Specifications of C8051F131R

• Product Category: 8-bit Microcontrollers - MCU
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 100 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8.25 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Package / Case: TQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 9
• Data Rom Size: 64 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 500
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V

MONEN
XTAL1
XTAL2
VREF0
AIN0.0
AIN0.1
AIN0.2
AIN0.3
AIN0.4
AIN0.5
AIN0.6
AIN0.7
DGND
DGND
DGND
AGND
AGND
VREF
CP0+
CP1+
VDD
VDD
VDD
TMS
TDO
CP0-
CP1-
AV+
AV+
TCK
RST
TDI
CP0
Analog Power
Digital Power
M
U
A
X
External Oscillator
Calibrated Internal
Monitor
VDD
Oscillator
CP1
JTAG
Logic
Circuit
VREF
SENSOR
TEMP
Circuitry
Prog
Gain
PLL
Boundary Scan
WDT
Debug HW
Figure 1.5. C8051F130/132 Block Diagram
100ksps
(10-Bit)
System
Clock
ADC
Reset
C
8
0
5
1
o
e
r
External Data
Memory Bus
64x4 byte
128kbyte
256 byte
SFR Bus
64kbyte
FLASH
(‘F130)
(‘F132)
8kbyte
XRAM
cache
RAM
Rev. 1.4
C8051F120/1/2/3/4/5/6/7
Timers 0,
Crossbar
Timer 3/
Port I/O
SPI Bus
Latches
UART0
UART1
SMBus
P0, P1,
Config.
P2, P3
Config.
1, 2, 4
PCA
RTC
Address Bus
Bus Control
Data Bus
C8051F130/1/2/3
C
D
T
L
A
d
d
a
a
r
t
O
C
R
S
S
B
A
R
P4 Latch
P5 Latch
P6 Latch
P7 Latch
P0
Drv
P1
Drv
P2
Drv
P3
Drv
DRV
DRV
DRV
DRV
P4
P5
P6
P7
P0.0
P0.7
P1.0/AIN2.0
P1.7/AIN2.7
P2.0
P2.7
P3.0
P3.7
P4.0
P4.4
P4.5/ALE
P4.6/RD
P4.7/WR
P5.0/A8
P5.7/A15
P6.0/A0
P6.7/A7
P7.0/D0
P7.7/D7
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