C8051F531-ITR Silicon Labs, C8051F531-ITR Datasheet - Page 209
C8051F531-ITR
Manufacturer Part Number
C8051F531-ITR
Description
8-bit Microcontrollers - MCU 8KB 12ADC 125C 20Pin MCU
Manufacturer
Silicon Labs
Datasheet
1.C8051F536-ITR.pdf
(220 pages)
Specifications of C8051F531-ITR
Product Category
8-bit Microcontrollers - MCU
Rohs
yes
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
8 KB
Data Ram Size
256 B
On-chip Adc
Yes
Package / Case
TSSOP-20
Mounting Style
SMD/SMT
A/d Bit Size
12 bit
A/d Channels Available
16
Interface Type
SPI, UART
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
16
Number Of Timers
3
On-chip Dac
No
Processor Series
C8051
Program Memory Type
Flash
Factory Pack Quantity
2500
Supply Voltage - Max
2.7 V, 5.25 V
Supply Voltage - Min
2 V, 2.7 V
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SFR Definition 19.4. PCA0L: PCA Counter/Timer Low Byte
SFR Definition 19.5. PCA0H: PCA Counter/Timer High Byte
SFR Definition 19.6. PCA0CPLn: PCA Capture Module Low Byte
SFR Definition 19.7. PCA0CPHn: PCA Capture Module High Byte
Bits7–0: PCA0L: PCA Counter/Timer Low Byte.
Bits7–0: PCA0H: PCA Counter/Timer High Byte.
Bits7–0: PCA0CPLn: PCA Capture Module Low Byte.
Bits7–0: PCA0CPHn: PCA Capture Module High Byte.
SFR Address: PCA0CPL0: 0xFB, PCA0CPL1: 0xE9, PCA0CPL2: 0xEB
SFR Address: PCA0CPH0: 0xFC, PCA0CPH1: 0xE9, PCA0CPH2: 0xEC
R/W
R/W
Bit7
Bit7
R/W
Bit7
R/W
Bit7
The PCA0L register holds the low byte (LSB) of the 16-bit PCA Counter/Timer.
The PCA0H register holds the high byte (MSB) of the 16-bit PCA Counter/Timer.
The PCA0CPLn register holds the low byte (LSB) of the 16-bit capture module n.
The PCA0CPHn register holds the high byte (MSB) of the 16-bit capture module n.
R/W
R/W
Bit6
Bit6
R/W
Bit6
R/W
Bit6
R/W
Bit5
R/W
Bit5
R/W
Bit5
R/W
Bit5
R/W
Bit4
R/W
Bit4
R/W
Bit4
R/W
Bit4
Rev. 1.4
R/W
Bit3
R/W
Bit3
R/W
Bit3
R/W
Bit3
R/W
Bit2
R/W
Bit2
R/W
Bit2
R/W
Bit2
C8051F52x/F53x
R/W
Bit1
R/W
Bit1
R/W
Bit1
R/W
Bit1
SFR Address: 0xFA
SFR Address: 0xF9
R/W
Bit0
R/W
Bit0
R/W
Bit0
R/W
Bit0
SFR Address:
00000000
Reset Value
00000000
00000000
Reset Value
Reset Value
00000000
Reset Value
209
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