HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 668

• Manufacturer Part Number: HD64F7050
• Description: 32-Bit RISC Microcomputer SuperH RISC engine Family/
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 21 Power-Down State
Table 21.4 Register States in the Standby Mode
Module
Interrupt controller (INTC)
User break controller (UBC)
Bus state controller (BSC)
Direct memory access
controller (DMAC)
Advanced timer unit (ATU)
Advanced pulse controller
Watchdog timer
(WDT)
Compare match timer (CMT)
Serial communication
interface (SCI)
A/D converter (A/D)
Pin function controller (PFC)
I/O port (I/O)
Power-down state related
Rev. 5.00 Jan 06, 2006 page 648 of 818
REJ09B0273-0500
Registers Initialized
—
—
—
All registers
All registers
—
All registers
All registers
—
—
—
All registers
Bits 7–5 (OVF, WT/IT, TME)
of the timer control status
register (TCSR)
Reset control/status register
(RSTCSR)
Timer counter (TCNT)
Registers that Retain Data
All registers
All registers
All registers
—
—
All registers
—
—
—
All registers
All registers
Bits 2–0 (CKS2–CKS0) of
the TCSR
Standby control register
(SBYCR)
System control register
(SYSCR)