HD64F2149 Datasheet, PDF (45/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

1.3.2 Pin Functions in Each Operating Mode
Tables 1.2(a) and table 1.2(b), respectively, show the pin functions of the H8S/2149 and
H8S/2169, for each of the operating modes. (B) following the pin number indicates VCCB drive,
and (N) indicates an NMOS push-pull/open-drain drive.
Table 1.2(a) H8S/2149 Pin Functions in Each Operating Mode
Pin No.
FP-100B
TFP-100B
1
2
3
4
5
6
7
8
9
10 (B)
11 (B)
12 (N)
13
14
15
16 (N)
17
18
19
20 (B)
21 (B)
Pin Name
Expanded Modes
Single-Chip Modes
Mode 1
Mode 2 (EXPE = 1) Mode 2 (EXPE = 0)
Mode 3 (EXPE = 1) Mode 3 (EXPE = 0)
RES
RES
RES
XTAL
XTAL
XTAL
EXTAL
EXTAL
EXTAL
VCCB
VCCB
VCCB
MD1
MD1
MD1
MD0
MD0
MD0
NMI
NMI
NMI
STBY
STBY
STBY
VCL
VCL
VCL
PA7/CIN15/KIN15/ PA7/A23/CIN15/
PS2CD
KIN15/PS2CD
PA7/CIN15/KIN15/
PS2CD
PA6/CIN14/KIN14/ PA6/A22/CIN14/
PS2CC
KIN14/PS2CC
PA6/CIN14/KIN14/
PS2CC
P52/SCK0/SCL0 P52/SCK0/SCL0
P52/SCK0/SCL0
P51/RxD0
P51/RxD0
P51/RxD0
P50/TxD0
P50/TxD0
P50/TxD0
VSS
VSS
VSS
P97/WAIT/SDA0 P97/WAIT/SDA0
P97/SDA0
P96/ø/EXCL
P96/ø/EXCL
P96/ø/EXCL
AS/IOS
AS/IOS
P95/CS1
HWR
HWR
P94/IOW
PA5/CIN13/KIN13/ PA5/A21/CIN13/
PS2BD
KIN13/PS2BD
PA5/CIN13/KIN13/
PS2BD
PA4/CIN12/KIN12/ PA4/A20/CIN12/
PS2BC
KIN12/PS2BC
PA4/CIN12/KIN12/
PS2BC
Flash Memory
Programmer
Mode
RES
XTAL
EXTAL
VCC
VSS
VSS
FA9
VCC
VCC
NC
NC
NC
FA17
NC
VSS
VCC
NC
FA16
FA15
NC
NC
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