M37542F8FP#U0 Renesas Electronics America, M37542F8FP#U0 Datasheet - Page 83

• 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
By performing full status check, it is possible to know the execu-
tion results of erase and program operations. Figure 104 shows a
full status check flowchart and the action to be taken when each
error occurs.
Fig. 104 Full status check flowchart and remedial procedure for errors
Rev.3.03
REJ03B0006-0303
Full Status Check
End (block erase, program)
Jul 11, 2008
Note: When one of SR5 and SR4 is set to “1”, none of the read array, program,
Read status register
S R 4 = “ 1 ” a n d
SR5 = “0” ?
S R5 = “ 1 ” ?
SR4 = “0” ?
and block erase commands is accepted. Execute the clear status register
command (50
Y E S
Y E S
NO
Page 81 of 117
Y E S
NO
N O
16
) before executing these commands.
sequence error
Program error
Er a s e e r r o r
Command
E x e c u t e t h e c l e a r s t a t u s r e g i s t e r c o m m a n d ( 5 0
t o c l e a r t h e s t a t u s r e g i s t e r . T r y p e r f o r m i n g t h e
o p e r a t i o n o n e m o r e t i m e a f t e r c o n f i r m i n g t h a t t h e
c o m m a n d i s e n t e r e d c o r r e c t l y .
S h o u l d a n e r a s e e r r o r o c c u r , t h e b l o c k i n e r r o r
c a n n o t b e u s e d .
S h o u l d a p r o g r a m e r r o r o c c u r , t h e b l o c k i n e r r o r
c a n n o t b e u s e d .
1 6
)