AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 40
AT89C5132-RORUL
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
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AT89C5132
Table 10-1.
Reset Value = X000 0000b
Bit Number
7
7
6
5
4
3
2
1
0
-
Mnemonic
IPHAUD
IPHAUD
IPH0 Register
IPH0 (S:B7h) – Interrupt Priority High Register 0
IPHMP3
IPHX1
IPHX0
IPHT1
IPHS
Bit
6
-
-
Description
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Audio Interface Interrupt Priority Level MSB
Refer to Table 33 for priority level description.
MP3 Decoder Interrupt Priority Level MSB
Refer to Table 33 for priority level description.
Serial Port Interrupt Priority Level MSB
Refer to Table 33 for priority level description.
Timer 1 Interrupt Priority Level MSB
Refer to Table 33 for priority level description.
External Interrupt 1 Priority Level MSB
Refer to Table 33 for priority level description.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
External Interrupt 0 Priority Level MSB
Refer to Table 33 for priority level description.
5
–
IPHS
4
IPHT1
3
IPHX1
2
IPHT0
1
4173E–USB–09/07
IPHX0
0
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