P80C32X2FN NXP Semiconductors, P80C32X2FN Datasheet - Page 54

• Manufacturer Part Number: P80C32X2FN
• Description: MCU 8-Bit 80C 80C51 CISC ROMLess 5V 40-Pin PDIP Tube
• Manufacturer: NXP Semiconductors

Specifications of P80C32X2FN

• Package: 40PDIP
• Device Core: 80C51
• Family Name: 80C
• Maximum Speed: 33 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 32
• Interface Type: UART
• Number Of Timers: 3
• Ram Size: 256 Byte
• Program Memory Type: ROMLess
• Operating Temperature: -40 to 85 °C

Philips Semiconductors
Security Bit 1: When programmed, this bit has two effects on masked ROM parts:
1. External MOVC is disabled, and
2. EA is latched on Reset.
Security Bit 2: When programmed, this bit inhibits Verify User ROM.
NOTE: Security Bit 2 cannot be enabled unless Security Bit 1 is enabled.
If the ROM Code file does not include the options, the following information must be included with the ROM code.
For each of the following, check the appropriate box, and send to Philips along with the code:
2003 Jan 24
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
ADDRESS
0000H to 1FFFH
2000H to 203FH
2040H
2040H
Security Bit #1:
Security Bit #2:
Encryption:
Enabled
Enabled
No
CONTENT
DATA
KEY
SEC
SEC
Disabled
Disabled
Yes
If Yes, must send key file.
54
BIT(S)
7:0
7:0
0
1
P80C3xX2; P80C5xX2;
COMMENT
User ROM Data
ROM Encryption Key
ROM Security Bit 1
ROM Security Bit 2
P87C5xX2
Product data