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32174 Datasheet(PDF) 35 Page - Renesas Technology Corp

Part # 32174
Description  32-bit RISC Single-chip Microcomputers
PDF  881 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

32174 Datasheet(HTML) 35 Page - Renesas Technology Corp

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1
1-12
32170/32174 Group User's Manual (Rev. 2.1)
OVERVIEW
1.3 Pin Function
Figure 1.3.2 Pin Function Diagram of 255FBGA
XIN
RESET
Clock
Reset
VCCI
VSS
6
16
P20—P27/A23—A30
P30—P37/A15—A22
P46, P47/A13, A14
Address
bus
20
P00—P07/DB0—DB7
P10—P17/DB8—DB15
Data
bus
16
P72/HREQ
P73/HACK
Bus
control
P71/WAIT
Interrupt
controller
P43/RD
P44/CS0
P45/CS1
P41/BLW/BLE
P42/BHW/BHE
Port 22
Port 2
Port 3
Port 4
Port 0
Port 1
Port 7
Port 4
XOUT
VCNT
OSC-VCC
OSC-VSS
MOD0
MOD1
Mode
P190—P197/TIN26—TIN33
P172, P173/TIN24, TIN25
P150—P157/TIN0—TIN7
P140—P147/TIN8—TIN15
P130—P137/TIN16—TIN23
34
Port 19
Port 17
Port 15
Port 14
Port 13
P124—P127/
TCLK0—TCLK 3
4
Multi-
junction
timer
45
P210—P217/TO37—TO44
P180—P187/TO29—TO36
P160—P167/TO21—TO28
P110—P117/TO0 —TO7
P100—P107/TO8—TO15
P93—P97/TO16—TO20
Port 12
Port 21
Port 18
Port 16
Port 11
Port 10
Port 9
P74/RTDTXD
P75/RTDRXD
P76/RTDACK
P77/RTDCLK
Real-time
debugger
Port 7
P70/BCLK/WR
Port 7
P82/TXD0
P83/RXD0
P84/SCLKI0/SCLKO0
P85/TXD1
P86/RXD1
P87/SCLKI1/SCLKO1
Serial
I/O
Port 8
16
AD1IN0—AD1IN15
A-D
converter
P67/ADTRG
AVCC0, AVCC1
AVSS0, AVSS1
Port 6
P61—P63
Port 6
AVREF0, AVREF1
VDD
FVCC
FP
VCCE
7
P174/TXD2
P175/RXD2
P176/TXD3
P177/RXD3
Port17
3.3V
5V
Note1:
: denotes blocks operating with a 3.3 V power supply
: denotes blocks operating with a 5 V or 3.3V power supply.
16
AD0IN0—AD0IN15
2
2
2
P200/TXD4
P201/RXD4
P202/TXD5
P203/RXD5
Port 20
P220/CTX
P221/CRX
CAN
JTMS
JTCK
JTRST
JTDO
JTAG
JTDI
Port 22
P222, P223
Port 22
P224/A11 (Note2)
P225/A12 (Note2)
Note2: Use caution when using this port because it has a debug event function.
P65/SCLKI4/SCLKO4
P64/SBI
Port 6
P66/SCLKI5/SCLKO5
Port 6
3
8
TRCLK
TRSYNC
TRDATA
JDBI
JEVENTO
JEVENT1
DBGUG
Note3: 255FBGA is currently under development.



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