M38869FFAHP Renesas Electronics America, M38869FFAHP Datasheet - Page 75

• Manufacturer Part Number: M38869FFAHP
• Description: IC 740 MCU FLASH 61K 80LQFP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38869FFAHP

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 64
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Fig. 71 Programming/Erasing algorithm flow chart
72
Program
INC ADRS
FAIL
NO
WRITE PROGRAM-VERIFY
WRITE READ COMMAND
V
ADRS = first location
CC
DURATION = 10 s
WRITE PROGRAM
WRITE PROGRAM
DURATION = 6 s
VERIFY BYTE ?
PASS
LAST ADRS ?
= 5 V, V
COMMAND
COMMAND
V
NO
X = X
PASSED
X = 25 ?
PP
DEVICE
START
DATA
X = 0
= V
PP
YES
YES
PP
1
= V
L
PP
H
PASS
40
D
IN
16
C0
00
VERIFY BYTE ?
16
16
DEVICE
FAILED
FAIL
Erase
INC ADRS
YES
FAIL
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
NO
WRITE READ COMMAND
WRITE ERASE-VERIFY
V
DURATION = 9.5 ms
ADRS = first location
CC
ALL BYTES = 00
DURATION = 6 s
BYTES = 00
VERIFY BYTE ?
WRITE ERASE
WRITE ERASE
PASS
LAST ADRS ?
= 5 V, V
MITSUBISHI MICROCOMPUTERS
COMMAND
COMMAND
COMMAND
PROGRAM
V
X = 1000 ?
NO
X = X
PASSED
PP
DEVICE
START
X = 0
ALL
= V
PP
NO
YES
PP
1
= V
16
L
?
PP
16
H
PASS
YES
20
20
3886 Group
16
16
A0
00
VERIFY BYTE ?
16
16
DEVICE
FAILED
FAIL