HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 203

• 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

11.3
The timer B1 has the following registers.
• Timer mode register B1 (TMB1)
• Timer counter B1 (TCB1)
• Timer load register B1 (TLB1)
11.3.1
TMB1 selects the auto-reload function and input clock.
Bit
7
6 to 3
2
1
0
Bit Name
TMB17

TMB12
TMB11
TMB10
Register Descriptions
Timer Mode Register B1 (TMB1)
Initial
Value
0
All 1
0
0
0
R/W
R/W

R/W
R/W
R/W
Description
Auto-reload function select
0: Interval timer function selected
1: Auto-reload function selected
Reserved
These bits are always read as 1.
Clock select
000: Internal clock: φ/8192
001: Internal clock: φ/2048
010: Internal clock: φ/512
011: Internal clock: φ/256
100: Internal clock: φ/64
101: Internal clock: φ/16
110: Internal clock: φ/4
111: External event (TMIB1): rising or falling edge*
Note: * The edge of the external event signal is selected
by bit IEG1 in the interrupt edge select register 1
(IEGR1). See section 3.2.1, Interrupt Edge
Select Register 1 (IEGR1), for details. Before
setting TMB12 to TMB10 to 1, IRQ1 in the port
mode register 1 (PMR1) should be set to 1.
Rev. 1.00 Sep. 16, 2005 Page 173 of 490
Section 11 Timer B1
REJ09B0216-0100