M37542F8FP#U0 Renesas Electronics America, M37542F8FP#U0 Datasheet - Page 85

• Manufacturer Part Number: M37542F8FP#U0
• Description: IC 740 MCU FLASH 32K 36SSOP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M37542F8FP#U0

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SIO, UART/USART
• Peripherals: WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 36-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7542 Group
(2) ID Code Check Function
Use this function in standard serial I/O mode. When the contents
of the flash memory are not blank, the ID code sent from the pro-
grammer is compared with the ID code written in the flash memory
to see if they match. If the ID codes do not match, the commands
sent from the programmer are not accepted. The ID code consists
of 8-bit data, and its areas are FFD4
gram which has had the ID code preset at these addresses to the
flash memory.
Fig. 106 ID code store addresses
Rev.3.03
REJ03B0006-0303
Address
FFDA
FFDB
FFD5
FFD6
FFD4
FFD8
FFD7
FFD9
Jul 11, 2008
16
16
16
16
16
16
16
16
ROM code protect control
Interrupt vector area
Page 83 of 117
16
ID1
ID2
ID3
ID6
ID4
ID5
ID7
to FFDA
16
. Write a pro-