HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 227

• Manufacturer Part Number: HD64F3437STF16V
• Description: MCU 3/5V 60K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3437STF16V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bits 2, 1, and 0—Clock Select (CKS2, CKS1, and CKS0): These bits and bits ICKS1 and
ICKS0 in the serial/timer control register (STCR) select the internal or external clock source for
the timer counter. Six internal clock sources, derived by prescaling the system clock, are available
for each timer channel. For internal clock sources the counter is incremented on the falling edge of
the internal clock. For an external clock source, these bits can select whether to increment the
counter on the rising or falling edge of the clock input (TMCI), or on both edges.
Channel
0
1
Bit 2:
CKS2
0
1
0
1
Bit 1:
CKS1
0
1
0
1
0
1
0
1
TCR
Bit 0:
CKS0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Bit 1:
ICKS1
—
—
0
1
0
1
0
1
—
STCR
Bit 0:
ICKS0 Description
—
0
1
0
1
0
1
—
—
No clock source (timer stopped) (Initial value)
ø
ø
ø
ø
ø
ø
No clock source (timer stopped)
External clock source, counted on rising edge
External clock source, counted on falling edge
External clock source, counted on both rising
and falling edges
No clock source (timer stopped) (Initial value)
ø
ø
ø
ø
ø
ø
No clock source (timer stopped)
External clock source, counted on rising edge
External clock source, counted on falling edge
External clock source, counted on both rising
and falling edges
P
P
P
P
P
P
P
P
P
P
P
P
/8 internal clock, counted on falling edge
/2 internal clock, counted on falling edge
/64 internal clock, counted on falling edge
/32 internal clock, counted on falling edge
/1024 internal clock, counted on falling edge
/256 internal clock, counted on falling edge
/8 internal clock, counted on falling edge
/2 internal clock, counted on falling edge
/64 internal clock, counted on falling edge
/128 internal clock, counted on falling edge
/1024 internal clock, counted on falling edge
/2048 internal clock, counted on falling edge
195