M37516F8HP#UU Renesas Electronics America, M37516F8HP#UU Datasheet - Page 54
![MCU 3/5V 32K PB-FREE 48-LQFP](/photos/28/61/286102/48-lqfp__plqp0048kb-a_sml.jpg)
M37516F8HP#UU
Manufacturer Part Number
M37516F8HP#UU
Description
MCU 3/5V 32K PB-FREE 48-LQFP
Manufacturer
Renesas Electronics America
Series
740/38000r
Datasheet
1.M37516F8HPUU.pdf
(92 pages)
Specifications of M37516F8HP#UU
Core Processor
740
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SIO, UART/USART
Peripherals
PWM, WDT
Number Of I /o
38
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
7516 Group
Fig. 59 CPU rewrite mode set/release flowchart
Rev.1.01
Jul 01, 2003
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.
page 52 of 89
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
).