HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 209

• 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

12.2
Table 12.1 shows the timer V pin configuration.
Table 12.1 Pin Configuration
12.3
Time V has the following registers.
• Timer counter V (TCNTV)
• Timer constant register A (TCORA)
• Timer constant register B (TCORB)
• Timer control register V0 (TCRV0)
• Timer control/status register V (TCSRV)
• Timer control register V1 (TCRV1)
12.3.1
TCNTV is an 8-bit up-counter. The clock source is selected by bits CKS2 to CKS0 in timer
control register V0 (TCRV0). The TCNTV value can be read and written by the CPU at any time.
TCNTV can be cleared by an external reset input signal, or by compare match A or B. The
clearing signal is selected by bits CCLR1 and CCLR0 in TCRV0.
When TCNTV overflows, OVF is set to 1 in timer control/status register V (TCSRV).
TCNTV is initialized to H'00.
Name
Timer V output
Timer V clock input
Timer V reset input
Trigger input
Input/Output Pins
Register Descriptions
Timer Counter V (TCNTV)
TMOV
TMCIV
TRGV
Abbreviation I/O
TMRIV
Output
Input
Input
Input
Rev. 1.00 Sep. 16, 2005 Page 179 of 490
Function
Timer V waveform output
Clock input to TCNTV
External input to reset TCNTV
Trigger input to initiate counting
Section 12 Timer V
REJ09B0216-0100