AT89C5132-ROTIL Atmel, AT89C5132-ROTIL Datasheet - Page 130
AT89C5132-ROTIL
Manufacturer Part Number
AT89C5132-ROTIL
Description
IC 8051 MCU FLASH 64K USB 80TQFP
Manufacturer
Atmel
Series
AT89C513xr
Datasheets
1.AT89C5132-ROTUL.pdf
(182 pages)
2.AT89C5132-ROTUL.pdf
(38 pages)
3.AT89C5132-ROTIL.pdf
(33 pages)
Specifications of AT89C5132-ROTIL
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
Contains lead / RoHS non-compliant
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AT89C5132
Reset Value = 0001 0100b
Note:
Table 99. SPSTA Register
SPSTA (S:C4h) – SPI Status Register
Reset Value = 00000 0000b
Table 100. SPDAT Register
SPDAT (S:C5h) – Synchronous Serial Data Register
Reset Value = XXXX XXXXb
Bit Number
Bit Number
Bit Number
SPD7
SPIF
1 - 0
7 - 0
3:0
7
7
6
5
4
7
1. When the SPI is disabled, SCK outputs high level.
Mnemonic
Mnemonic
Mnemonic
SPR1:0
SPD7:0
WCOL
WCOL
MODF
SPD6
SPIF
Bit
Bit
Bit
6
6
-
-
Description
SPI Rate Bits 0 and 1
Refer to Table 97 for bit rate description.
Description
SPI Interrupt Flag
Set by hardware when an 8-bit shift is completed.
Cleared by hardware when reading or writing SPDAT after reading SPSTA.
Write Collision Flag
Set by hardware to indicate that a collision has been detected.
Cleared by hardware to indicate that no collision has been detected.
Reserved
The values read from this bit is indeterminate. Do not set this bit.
Mode Fault
Set by hardware to indicate that the SS pin is at an appropriate level.
Cleared by hardware to indicate that the SS pin is at an inappropriate level.
Reserved
The values read from these Bits are indeterminate. Do not set these Bits.
Description
Synchronous Serial Data
SPD5
5
5
-
MODF
SPD4
4
4
SPD3
3
3
-
SPD2
2
2
-
SPD1
1
1
-
4173E–USB–09/07
SPD0
0
0
-
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