HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 43

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin No.
FP-100B,
TFP-100B
97
98
99
100
Note: Pins marked NC should be left unconnected.
For details on writer mode, refer to 18.2, Writer Mode, 19.6, Flash Memory Writer Mode
(H8/3434F), 20.6, Flash Memory Writer Mode (H8/3437F) and 21.5, Flash Memory Writer
Mode (H8/3437SF).
In this chip, except for the S-mask model (single-power-supply specification), the same pin
is used for STBY and FV
standby mode. This occurs not only in the normal operating modes (modes 1, 2, and 3), but
also when programming flash memory with a PROM writer. When using a PROM
programmer to program dual-power-supply flash memory, therefore, the PROM
programmer specifications should provide for this pin to be held at the V
when programming (FV
*1 Differs as in mode 3, depending on whether the host interface is enabled or disabled.
*2 XDB
Mode 1
P8
IOW/IRQ
P8
CS
P8
IRQ
RESO
7
4
5
6
2
/IRQ
/IRQ
/SCK
to XDB
/IRQ
5
/SCL
Expanded Modes
3
4
4
1
/TxD
/RxD
3
/
when HIF is enabled and STAC bit is 0 in STCR
when HIF is enabled and STAC bit is 0 in STCR
6
can only be used when the host interface is enabled.
1
1
when HIF is disabled or STAC bit is 1 in STCR;
when HIF is disabled or STAC bit is 1 in STCR;
Mode 2
P8
IRQ
RESO
PP
PP
6
/SCK
= 12 V).
5
. When this pin is driven low, a transition is made to hardware
/SCL
1
/
HIF Disabled
P8
IRQ
RESO
6
/SCK
5
/SCL
Single-Chip Mode
1
/
Mode 3
HIF Enabled
P8
IRQ
RESO
6
/SCK
5
/SCL
1
/
EPROM
Writer
Mode
NC
NC
NC
NC
CC
level except
Flash
Memory
Writer
Mode
NC
NC
NC
NC
11