P80C51FA-4B,557 NXP Semiconductors, P80C51FA-4B,557 Datasheet - Page 43

• Manufacturer Part Number: P80C51FA-4B,557
• Description: IC 80C51 MCU 8BIT ROMLESS 44QFP
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C51FA-4B,557

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR, PWM
• Number Of I /o: 32
• Program Memory Size: -
• Program Memory Type: ROMless
• Eeprom Size: -
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: -
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-QFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Philips Semiconductors
2000 Aug 07
80C51 8-bit microcontroller family
8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33MHz)
CLOCK SIGNAL
Figure 37. I
(NC)
All other pins are disconnected
V
CC
CC
RST
XTAL2
XTAL1
V
Test Condition, Active Mode
SS
Figure 39. Clock Signal Waveform for I
V
CC
0.45V
Figure 40. I
All other pins are disconnected. V
–0.5
V
EA
P0
CC
SU00719
(NC)
I
CC
V
V
CC
CC
0.2V
t
CC
CHCL
0.7V
CC
Test Condition, Power Down Mode
t
CLCH
CC
RST
XTAL2
XTAL1
V
–0.1
SS
= t
CHCL
43
t
CLCX
CC
= 5ns
Tests in Active and Idle Modes
t
CLCL
CLOCK SIGNAL
CC
V
EA
P0
CC
t
CHCX
= 2V to 5.5V
t
CLCH
SU00016
Figure 38. I
I
(NC)
CC
V
V
8XC51RA+/RB+/RC+/RD+/80C51RA+
All other pins are disconnected
CC
CC
SU00009
CC
RST
XTAL2
XTAL1
V
Test Condition, Idle Mode
SS
8XC51FA/FB/FC/80C51FA
V
Product specification
P0
EA
CC
SU00720
8XC54/58
I
CC
V
V
CC
CC