AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 146

• Manufacturer Part Number: AT89C5132-RORUL
• Description: MCU 8051 FLASH USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-RORUL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
• Peripherals: I²S, POR, WDT
• Number Of I /o: 44
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

146
AT89C5132
Reset Value = F8h
Table 28. SSDAT Register
SSDAT (S:95h) – Synchronous Serial Data Register
Reset Value = 1111 1111b
Table 29. SSADR Register
SSADR (S:96h) – Synchronous Serial Address Register
Reset Value = 1111 1110b
Bit Number
Bit Number
Bit Number
SSD7
SSA7
7:3
2:0
7:1
7:1
7
0
7
0
Mnemonic
Mnemonic
Mnemonic
SSC4:0
SSD7:1
SSA7:1
SSGC
SSD6
SSD0
SSA6
Bit
Bit
Bit
6
6
0
Description
Synchronous Serial Status Code Bits 0 to 4
Refer to Table 20 to Table 20-6 for status description.
Always 0.
Description
Synchronous Serial Address bits 7 to 1 or Synchronous Serial Data Bits 7 to 1
Synchronous Serial Address bit 0 (R/W) or Synchronous Serial Data Bit 0
Description
Synchronous Serial Slave Address Bits 7 to 1
Synchronous Serial General Call Bit
Set to enable the general call address recognition.
Clear to disable the general call address recognition.
SSD5
SSA5
5
5
SSD4
SSA4
4
4
SSD3
SSA3
3
3
SSD2
SSA2
2
2
SSD1
SSA1
1
1
4173E–USB–09/07
SSGC
SSD0
0
0