C8051F966-A-GQ Silicon Labs, C8051F966-A-GQ Datasheet - Page 132

• Manufacturer Part Number: C8051F966-A-GQ
• Description: 8-bit Microcontrollers - MCU 32KB DC-DC LCD AES
• Manufacturer: Silicon Labs

Specifications of C8051F966-A-GQ

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 24.5 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 8 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.8 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFP-80
• Mounting Style: SMD/SMT

C8051F96x
SFR Definition 10.1. EMI0CN: External Memory Interface Control
SFR Page = 0x0; SFR Address = 0xAA
132
Name
Reset
7:0 PGSEL[7:0] XRAM Page Select Bits.
Bit
Type
Bit
Name
7
0
The XRAM Page Select Bits provide the high byte of the 16-bit external data memory
address when using an 8-bit MOVX command, effectively selecting a 256-byte page of
RAM.
0x00: 0x0000 to 0x00FF
0x01: 0x0100 to 0x01FF
...
0xFE: 0xFE00 to 0xFEFF
0xFF: 0xFF00 to 0xFFFF
6
0
5
0
Rev. 0.5
4
0
PGSEL[7:0]
R/W
Function
3
0
2
0
1
0
0
0