R5F21122FP#U0 Renesas Electronics America, R5F21122FP#U0 Datasheet - Page 27

• Manufacturer Part Number: R5F21122FP#U0
• Description: IC R8C MCU FLASH 8K 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/12r

Specifications of R5F21122FP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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: 32-LQFP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/12 Group
Rev.1.20
REJ09B0110-0120
Figure 5.2 Reset Sequence
Figure 5.1 CPU Register Status After Reset
I n t e r n a l o n - c h i p
o s c i l l a t i o n
C P U c l o c k
A d d r e s s
( I n t e r n a l a d d r e s s s i g n a l )
f
R I N G
Jan 27, 2006
N O T E S :
1 . T h i s s h o w s h a r d w a r e r e s e t
b15
IPL
b19
Content of addresses 0FFFE
page 15 of 181
M o r e t h a n 2 0 c y c l e s a r e n e e d e d
b15
b15
b15
F l a s h m e m o r y a c t i v a t e d t i m e
( C P U c l o c k
b8
00000
6 4 c y c l e s )
b7
U
( 1 )
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
I
16
O
16
16
16
16
16
16
16
16
16
16
16
16
B
C P U c l o c k
to 0FFFC
S
Z
2 8 c y c l e s
D
16
C
b0
b0
b0
b0
b0
0 F F F C
1 6
Data register(R0)
Data register(R1)
Address register(A0)
Address register(A1)
Frame base register(FB)
Interrupt table register(INTB)
Program counter(PC)
Data register(R2)
Data register(R3)
0 F F F D
User stack pointer(USP)
Interrupt stack pointer(ISP)
Static base register(SB)
Flag register(FLG)
1 6
0 F F F E
1 6
C o n t e n t o f r e s e t v e c t o r
5. Reset