R5F21133DFP RENESAS [Renesas Technology Corp], R5F21133DFP Datasheet - Page 14

• Manufacturer Part Number: R5F21133DFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY/R8C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/13 Group
Rev.1.20
REJ09B0111-0120
Figure 1.1 Block Diagram
1.3 Block Diagram
Figure 1.1 shows this MCU block diagram.
Jan 27, 2006
I / O p o r t
Pe r i p h e r a l f u n c t i o n s
T i m e r C ( 1 6 b i t s )
W a t c h d o g t i m e r
T i m e r X ( 8 b i t s )
T i m e r Y ( 8 b i t s )
T i m e r Z ( 8 b i t s )
( 1 5 b i t s )
P o r t P 0
T i m e r
page 3 of 205
8
R 8 C / T i n y S e r i e s C P U c o r e
U A R T o r C l o c k s y n c h r o n o u s
( 1 0 b i t s
P o r t P 1
R 0 H
R 1 H
( 8 b i t s
(8 bits
A / D c o n v e r t e r
R2
R3
A0
A1
s e r i a l I / O
F B
8
UART
R 0 L
R 1 L
1 2 c h a n n e l s )
1 c h a n n e l )
1 channel)
INTB
PC
S B
NOTES:
USP
FLG
Port P3
ISP
1. ROM size depends on MCU type.
2. RAM size depends on MCU type.
High-speed on-chip oscillator
Low-speed on-chip oscillator
5
S y s t e m c l o c k g e n e r a t o r
X
IN
-X
OUT
M e m o r y
M u l t i p l i e r
ROM
RAM
P o r t P 4
(1)
( 2 )
1
2
1. Overview