M38513E4FP#U0 Renesas Electronics America, M38513E4FP#U0 Datasheet - Page 54

• Manufacturer Part Number: M38513E4FP#U0
• Description: IC 740 MCU ROM 16K 42SSOP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38513E4FP#U0

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 42-SSOP
• Package: 42SSOP
• Family Name: 740
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 34
• Interface Type: I2C-BUS
• On-chip Adc: 5-chx10-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

3851 Group
Fig. 59 CPU rewrite mode set/release flowchart
Rev.1.01
Oct 15, 2003
(Built-in 24 KB or more ROM)
Notes 1: When starting the MCU in the single-chip mode, supply 4.5 V to 5.5 V to the CNVss
2: Set bits 6, 7 (main clock division ratio selection bits) at CPU mode register (003B
3: Before exiting the CPU rewrite mode after completing erase or program operation,
pin until checking the CPU rewrite mode entry flag.
always be sure to execute the read array command or reset the flash memory.
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J u m p t o c o n t r o l p r o g r a m t r a n s f e r r e d i n R A M
( S u b s e q u e n t o p e r a t i o n s a r e e x e c u t e d b y c o n t r o l
p r o g r a m i n t h i s R A M )
E x e c u t e r e a d a r r a y c o m m a n d o r r e s e t f l a s h
m e m o r y b y s e t t i n g f l a s h m e m o r y r e s e t b i t ( b y
w r i t i n g “ 1 ” a n d t h e n “ 0 ” i n s u c c e s s i o n ) (Note 3)
C h e c k C P U r e w r i t e m o d e e n t r y f l a g
Using software command execute erase,
program, or other operation
W r i t e “ 0 ” t o C P U r e w r i t e m o d e s e l e c t b i t
S e t C P U r e w r i t e m o d e s e l e c t b i t t o “ 1 ” ( b y
w r i t i n g “ 0 ” a n d t h e n “ 1 ” i n s u c c e s s i o n )
T r a n s f e r C P U r e w r i t e m o d e c o n t r o l p r o g r a m
t o R A M
Single-chip mode or Boot mode (Note 1)
Set CPU mode register (Note 2)
S t a r t
End
S e t t i n g
R e l e a s e d
16
).