参数资料
型号: Q80C32E-20SHXXX:R
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 20 MHz, MICROCONTROLLER, CQFP44
封装: CERAMIC, QFP-44
文件页数: 42/46页
文件大小: 7004K
670
32117D–AVR-01/12
AT32UC3C
26.8
User Interface
Note:
1. The reset values are device specific. Please refer to the Module Configuration section at the end of this chapter.
Table 26-3.
SPI Register Memory Map
Offset
Register
Register Name
Access
Reset
0x00
Control Register
CR
Write-only
0x00000000
0x04
Mode Register
MR
Read/Write
0x00000000
0x08
Receive Data Register
RDR
Read-only
0x00000000
0x0C
Transmit Data Register
TDR
Write-only
0x00000000
0x10
Status Register
SR
Read-only
0x00000000
0x14
Interrupt Enable Register
IER
Write-only
0x00000000
0x18
Interrupt Disable Register
IDR
Write-only
0x00000000
0x1C
Interrupt Mask Register
IMR
Read-only
0x00000000
0x30
Chip Select Register 0
CSR0
Read/Write
0x00000000
0x34
Chip Select Register 1
CSR1
Read/Write
0x00000000
0x38
Chip Select Register 2
CSR2
Read/Write
0x00000000
0x3C
Chip Select Register 3
CSR3
Read/Write
0x00000000
0x E4
Write Protection Control Register
WPCR
Read/Write
0X00000000
0xE8
Write Protection Status Register
WPSR
Read-only
0x00000000
0xF8
Features Register
FEATURES
Read-only
- (1)
0xFC
Version Register
VERSION
Read-only
- (1)
相关PDF资料
PDF描述
Q80C32E-30:D 8-BIT, 30 MHz, MICROCONTROLLER, CQFP44
Q80C32E-30:R 8-BIT, 30 MHz, MICROCONTROLLER, CQFP44
Q80C32E-36:R 8-BIT, 36 MHz, MICROCONTROLLER, CQFP44
Q80C32E-40:R 8-BIT, 40 MHz, MICROCONTROLLER, CQFP44
Q80C32E-40SHXXX:R 8-BIT, 40 MHz, MICROCONTROLLER, CQFP44
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