AT89C5132-ROTUL Atmel, AT89C5132-ROTUL Datasheet - Page 29

• Manufacturer Part Number: AT89C5132-ROTUL
• Description: IC 8051 MCU FLASH 64K USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-ROTUL

• 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
• Cpu Family: 89C
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: IDE/SPI/UART/USB
• Total Internal Ram Size: 2.25KB
• # I/os (max): 44
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.3V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 2-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: TQFP
• Package: 80TQFP
• Family Name: 89C
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 44
• Number Of Timers: 2
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 2304 B
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 2
• Height: 1.45 mm
• Length: 14.1 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 2.7 V
• Width: 14.1 mm
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. Special Function Registers
Table 15. C51 Core SFRs
Table 16. System Management SFRs
Table 17. PLL and System Clock SFRs
Table 18. Interrupt SFRs
4173E–USB–09/07
ACC
B
PSW
SP
DPL
DPH
PCON
AUXR
AUXR1
NVERS
CKCON
PLLCON
PLLNDIV
PLLRDIV
IEN0
IEN1
IPH0
IPL0
IPH1
IPL1
Mnemonic
Mnemonic
Mnemonic
Mnemonic
Add
D0h
Add
FBh
Add
EEh
EFh
Add
E0h
F0h
81h
82h
83h
87h
8Eh
A2h
8Fh
E9h
A8h
B1h
B7h
B8h
B3h
B2h
Name
Accumulator
B Register
Program Status Word
Stack Pointer
Data Pointer Low byte
Data Pointer High byte
Name
Power Control
Auxiliary Register 0
Auxiliary Register 1
Version Number
Name
Clock Control
PLL Control
PLL N Divider
PLL R Divider
Name
Interrupt Enable Control 0
Interrupt Enable Control 1
Interrupt Priority Control High 0
Interrupt Priority Control Low 0
Interrupt Priority Control High 1
Interrupt Priority Control Low 1
The Special Function Registers (SFRs) of the AT89C5132 derivatives fall into the categories
detailed in Table 15 to Table 30. The relative addresses of these SFRs are provided together
with their reset values in Table 31. In this table, the bit-addressable registers are identified by
Note 1.
SMOD1
NV7
CY
R1
R9
EA
7
7
7
7
-
-
-
-
-
-
-
-
-
IPHAUD
IPHUSB
IPLAUD
SMOD0
IPLUSB
EXT16
WDX2
EAUD
EUSB
NV6
AC
R0
N6
R8
6
6
6
6
-
ENBOOT
NV5
M0
N5
R7
F0
5
5
5
5
-
-
-
-
-
-
-
-
-
DPHDIS
IPHKB
IPLKB
IPHS
IPLS
RS1
NV4
EKB
ES
N4
R6
4
4
4
4
-
-
-
-
PLLRES
IPHADC
IPLADC
IPHT1
EADC
XRS1
IPLT1
RS0
GF1
GF3
NV3
ET1
N3
R5
3
3
3
3
-
IPHSPI
IPLSPI
IPHX1
IPLX1
XRS0
T1X2
ESPI
GF0
NV2
EX1
OV
N2
R4
2
2
0
2
2
-
AT89C5132
EXTRAM
IPHI2C
PLLEN
IPLI2C
IPHT0
IPLT0
T0X2
EI2C
NV1
ET0
PD
F1
N1
R3
1
1
1
1
-
IPHMMC
IPLMMC
PLOCK
EMMC
IPHX0
IPLX0
DPS
NV0
EX0
IDL
AO
N0
R2
X2
P
0
0
0
0
29