C8051F700-GQR Silicon Laboratories Inc, C8051F700-GQR Datasheet - Page 60

• Manufacturer Part Number: C8051F700-GQR
• Description: MCU 8-Bit C8051F70x 8051 CISC 15KB Flash 1.8V/3V 64-Pin TQFP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F700-GQR

• Package: 64TQFP
• Device Core: 8051
• Family Name: C8051F70x
• Maximum Speed: 25 MHz
• Ram Size: 512 Byte
• Program Memory Size: 15 KB
• Operating Supply Voltage: 1.8|3 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 54
• Interface Type: I2C/SMBus/SPI/UART
• On-chip Adc: 16-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 4

C8051F70x/71x
SFR Definition 10.2. ADC0H: ADC0 Data Word MSB
SFR Address = 0xBE; SFR Page = 0
SFR Definition 10.3. ADC0L: ADC0 Data Word LSB
SFR Address = 0xBD; SFR Page = 0
60
Name
Reset
Name
Reset
7:0 ADC0H[7:0] ADC0 Data Word High-Order Bits.
7:0 ADC0L[7:0] ADC0 Data Word Low-Order Bits.
Bit
Bit
Type
Type
Bit
Bit
Name
Name
7
0
7
0
For AD0LJST = 0: Bits 7:2 will read 000000b. Bits 1–0 are the upper 2 bits of the 10-
bit ADC0 Data Word.
For AD0LJST = 1: Bits 7:0 are the most-significant bits of the 10-bit ADC0 Data Word.
Note: In 8-bit mode AD0LJST is ignored, and ADC0H holds the 8-bit data word.
For AD0LJST = 0: Bits 7:0 are the lower 8 bits of the 10-bit Data Word.
For AD0LJST = 1: Bits 7:6 are the lower 2 bits of the 10-bit Data Word. Bits 5–0 will
always read 0.
Note: In 8-bit mode AD0LJST is ignored, and ADC0L will read back 00000000b.
6
0
6
0
5
0
5
0
Rev. 1.0
4
0
4
0
ADC0H[7:0]
ADC0L[7:0]
R/W
R/W
Function
Function
3
0
3
0
2
0
2
0
1
0
1
0
0
0
0
0