HD6417040AF28 RENESAS [Renesas Technology Corp], HD6417040AF28 Datasheet - Page 21

• Manufacturer Part Number: HD6417040AF28
• Description: Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
• Manufacturer: RENESAS [Renesas Technology Corp]

Section
Page
Description
Class
Port
control
SCI
A/D
converter
control
I/O Port
Notes: 1. There are instances where bus right release and transition to software standby mode
Pin Function
2. I: Input, O: Output, H: High-level output, L: Low-level output, Z: High impedance,
*1 If the standby control register port high-impedance bits are set to 1, output pins become
*2 A21–A18 will become input ports after power-on reset.
*3 Input in the SH7044/SH7045 F-ZTAT version.
*4 General use I/O ports PAn, PBn, PCn, PDn, and PEn, as well as pins multiplexed with
Pin Name
POE0–POE3
SCK0–SCK1
TXD0–TCD1
RXD0–RXD1
ADTRG
AN0–AN7
PA0–PA15
PB0–PB9
PC0–PC15
PD0–PD15
PE0–PE8–PE10
PE9,PE11–PE15
PF0–PF7
The initial pin states depend on the mode. See section 18, Pin Function Controller
occur simultaneously due to the timing between BREQ and internal operations. In such
cases, standby mode results, but the standby state may be different.
(PFC), for details.
K: Input pin with high impedance, output pin mode maintained.
high impedance.
them, are unstable during the RES setup time (t
goes to low level.
Power-On Manual Standby Sleep Release
Z *
Z *
Z *
Z *
Z *
Z
Z *
Z *
Z
4
4
4
4
4
4
4
Reset
I
I/O
O
I
I
I
I/O
I/O
I
Pin modes
Z
Z
O *
Z
Z
Z
K *
Z
Z
Power-Down Bus Right
1
1
RESS
I
I/O
O
I
I
I
K
K
I
) immediately after the RES pin
I
I/O
O
I
I
I
I/O
I/O
I
Standby in Bus
Right Release
Z
Z
O *
Z
Z
Z
K *
Z
Z
1
1