HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 201

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Timer B1 is an 8-bit timer that increments each time a clock pulse is input. This timer has two
operating modes, interval and auto reload. Figure 11.1 shows a block diagram of timer B1.
11.1
• Selection of seven internal clock sources (φ/8192, φ/2048, φ/512, φ/256, φ/64, φ/16, and φ/4) or
• An interrupt is generated when the counter overflows.
TIM08B0A_000020020200
an external clock (can be used to count external events).
[Legend]
TMB1:
TCB1:
TLB1:
IRRTB1:
PSS:
TMIB1:
Features
TMIB1
φ
Timer mode register B1
Timer counter B1
Timer load register B1
Timer B1 interrupt request flag
Prescaler S
Timer B1 event input
Figure 11.1 Block Diagram of Timer B1
PSS
Section 11 Timer B1
Rev. 1.00 Sep. 16, 2005 Page 171 of 490
TMB1
TCB1
TLB1
Section 11 Timer B1
REJ09B0216-0100
IRRTB1