upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 340

• Manufacturer Part Number: upd78f0114hgb-8es-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Notes 1.
340
Item
System clock
CPU
Port (latch)
16-bit timer/event counter 00
8-bit timer/event counter 50
8-bit timer/event counter 51
8-bit timer H0
8-bit timer H1
Watch timer
Watchdog
timer
A/D converter
Serial
interface
Clock monitor
Power-on-clear function
Low-voltage detection function
External interrupt
2.
HALT Mode Setting
Internal oscillator
cannot be
stopped
Internal oscillator
can be stopped
2
UART0
UART6
CSI10
When “Stopped by software” is selected for internal oscillator by the option byte and internal oscillator is
stopped by software (for the option byte, see CHAPTER 22 OPTION BYTE).
“Internal oscillator cannot be stopped” or “internal oscillator can be stopped by software” can be selected
by the option byte.
Note 2
Note
Clock supply to the CPU is stopped.
Operation stopped
Status before HALT mode was set is retained
Operable
Operable
Operable
Operable
Operable
Operable
Operable
Operation stopped
Operable
Operable
Operable
Operable
Operable
Operable
Operable
Operable
When Internal Oscillator
Oscillation Continues
Table 17-2. Operating Statuses in HALT Mode (2/2)
When High-Speed System Clock
When HALT Instruction Is Executed While CPU Is Operating on Subsystem Clock
CHAPTER 17 STANDBY FUNCTION
Oscillation Continues
User’s Manual U16961EJ4V0UD
Operable only when the
high-speed system clock
is selected as the count
clock
Operation stopped
When Internal Oscillator
Oscillation Stopped
Note 1
Operation stopped
Operable only when TI50 is selected as the count clock
Operable only when TI51 is selected as the count clock
Operable only when TM50 output is selected as the
count clock during 8-bit timer/event counter 50
operation
Operable only when f
is selected as the count
clock
Operation guaranteed only when subsystem clock is
selected
Operable
Not operable
Operable only when TM50 output is selected as the
serial clock during TM50 operation
Operable only when external SCK10 is selected as the
serial clock
When Internal Oscillator
Oscillation Continues
When High-Speed System Clock
Oscillation Stopped
R
/2
7
Operation stopped
When Internal Oscillator
Oscillation Stopped
Note 1