P80C552IBA/08,518 NXP Semiconductors, P80C552IBA/08,518 Datasheet - Page 5

• Manufacturer Part Number: P80C552IBA/08,518
• Description: IC 80C51 MCU 8BIT ROMLESS 68PLCC
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C552IBA/08,518

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: -
• Program Memory Type: ROMless
• Eeprom Size: -
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-LCC (J-Lead)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Philips Semiconductors
BLOCK DIAGRAM
2002 Sep 03
3
3
0
2
Single-chip 8-bit microcontroller with 10-bit A/D,
capture/compare timer, high-speed outputs, PWM
XTAL1
XTAL2
EA
ALE
PSEN
0
1
2
WR
RD
A8-15
AD0-7
ALTERNATE FUNCTION OF PORT 0
ALTERNATE FUNCTION OF PORT 1
ALTERNATE FUNCTION OF PORT 2
P0
TIMER/EVENT
T0
TWO 16-BIT
COUNTERS
EXTERNAL BUS
PARALLEL I/O
T0, T1
PORTS AND
P1
3
T1
P2
80C51 CORE
EXCLUDING
ROM/RAM
3
P3
INT0
TxD
SERIAL
UART
PORT
CPU
3
4
5
3
3
INT1
RxD
ALTERNATE FUNCTION OF PORT 3
ALTERNATE FUNCTION OF PORT 4
ALTERNATE FUNCTION OF PORT 5
3
3
P5
PORT
8-BIT
8k x 8 ROM
PROGRAM
MEMORY
V
P4
DD
16
8-BIT INTERNAL BUS
CAPTURE
CT0I-CT3I
LATCHES
16-BIT
FOUR
5
1
V
SS
256 x 8 RAM
MEMORY
DATA
1
COUNTERS
T2
TIMER/
EVENT
16-BIT
T2
RT2
1
16
PWM0 PWM1 AV
REGISTERS
COMPARA-
DUAL
PWM
16-BIT
TORS
wITH
T2
SS
AV
CMSR0-CMSR5
SELECTION
80C552/83C552
COMPARA-
CMT0, CMT1
DD
OUTPUT
AV
TOR
– +
ADC
REF
STADC
4
ADC0-7 SDA
WATCHDOG
RST
TIMER
5
T3
SU01692
I
2
SERIAL
Product data
C PORT
EW
1
SCL
1