HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 210

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD6473937RXV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 59
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

9.4
9.4.1
Timer F is a 16-bit timer with a built-in output compare function. As well as counting external
events, timer F also provides for counter resetting, interrupt request generation, toggle output, etc.,
using compare match signals. Timer F can also be used as two independent 8-bit timers (timer FH
and timer FL).
1. Features
Features of timer F are given below.
Internal clock
Event input
Toggle output
Counter reset
Interrupt sources
Note:
196
Choice of four internal clock sources (ø/32, ø/16, ø/4, øw/4) or an external clock (can be used
as an external event counter)
TMOFH pin toggle output provided using a single compare match signal (toggle output initial
value can be set)
Counter resetting by a compare match signal
Two interrupt sources: one compare match, one overflow
Can operate as two independent 8-bit timers (timer FH and timer FL) (in 8-bit mode).
Operation in watch mode, subactive mode, and subsleep mode
When øw/4 is selected as the internal clock, timer F can operate in watch mode, subactive
mode, and subsleep mode.
Use of module standby mode enables this module to be placed in standby mode independently
when not used.
*
Timer F
Overview
When timer F operates as a 16-bit timer, it operates on the timer FL overflow signal.
Timer FH 8-Bit Timer*
Choice of 4 (ø/32, ø/16, ø/4, øw/4)
—
One compare match signal,
output to TMOFH pin
(initial value settable)
Counter can be reset by compare match signal
One compare match
One overflow
Timer FL 8-Bit Timer/Event Counter
TMIF pin
One compare match signal,
output to TMOFL pin
(initial value settable)