AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 36

• 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

Figure 10-1. Interrupt Control System
36
AT89C5132
MCMD
AIN1:0
KIN3:0
MDAT
MCLK
INT0
INT1
RXD
SDA
SCK
TXD
SCL
SO
D+
D-
SI
Interrupt 0
Interrupt 1
Controller
Controller
Controller
Controller
Converter
Keyboard
Two-wire
Interface
External
External
Timer 0
Timer 1
A to D
Audio
Serial
MMC
USB
Port
SPI
EMMC
EAUD
EADC
EUSB
IEN0.0
IEN0.1
IEN0.2
IEN0.3
IEN0.4
IEN0.6
IEN1.0
IEN1.1
ESPI
IEN1.2
IEN1.3
IEN1.4
IEN1.6
EI2C
EKB
EX0
EX1
ET0
ET1
Interrupt Enable
ES
IEN0.7
EA
Priority Enable
IPH/L
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
Lowest Priority Interrupts
Highest
Priority
Interrupts
4173E–USB–09/07