cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 240

• Manufacturer Part Number: cp3cn23
• Description: Cp3cn23 Reprogrammable Connectivity Processor With Dual Can Interfaces
• Manufacturer: National Semiconductor Corporation

www.national.com
29.2
For 144-pin devices, Figure 119 provides a pinout diagram, and Table 84 provides the pin assignments. The physical di-
mensions are provided in Section 31.0.
PJ7/ASYNC/WUI9
PH0/RXD1/WUI11
PF1/MDIDO/TIO2
PF2/MDODI/TIO3
PF3/MWCS/TIO4
PE5/SRFS/NMI
LQFP-144 PACKAGE
PF0/MSK/TIO1
PF7/SRD/TIO8
PF4/SCK/TIO5
PF5/SFS/TIO6
PF6/STD/TIO7
PG2/SRCLK
PJ0/WUI18
IOGND
IOGND
IOVCC
IOVCC
GND
TDO
RDY
VCC
TCK
A10
A11
A12
A13
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
109
1
Figure 119. CP3CN23 in the LQFP-144 Package (Top View)
(LQFP-144)
CP3CN23
240
37
73
IOVCC
PE7/CAN1TX
PE6/CAN1RX
WR1
WR0
IOGND
RD
PH7/CANTX
IOVCC
A22
A21
A20
PH6/CANRX/WUI17
GND
VCC
PH5/TXD3/WUI16
IOGND
A19
A18
PH4/RXD3/WUI15
IOVCC
PH3/TXD2/WUI14
IOGND
PH2/RXD2/WUI13
IOVCC
PH1/TXD1/WUI12
IOGND
A17
IOVCC
IOGND
A16
IOVCC
A15
A14
PG7/TA
PE4/CKX/TB
DS309