DF2170BVTE33V Renesas Electronics America, DF2170BVTE33V Datasheet - Page 300

• Manufacturer Part Number: DF2170BVTE33V
• Description: IC H8S/2170 MCU FLASH 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2170BVTE33V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

9.3.2
TCORA is 8-bit readable/writable register. TCORA_0 and TCORA_1 comprise a single 16-bit
register so they can be accessed together by a word transfer instruction.
The value in TCORA is continually compared with the value in TCNT. When a match is detected,
the corresponding CMFA flag in TCSR is set to 1. Note, however, that comparison is disabled
during the T2 state of a TCORA write cycle.
The timer output from the TMO pin can be freely controlled by this compare match signal
(compare match A) and the settings of bits OS1 and OS0 in TCSR.
TCORA is initialized to H'FF.
9.3.3
TCORB is 8-bit readable/writable register. TCORB_0 and TCORB_1 comprise a single 16-bit
register so they can be accessed together by a word transfer instruction.
TCORB is continually compared with the value in TCNT. When a match is detected, the
corresponding CMFB flag in TCSR is set to 1. Note, however, that comparison is disabled during
the T2 state of a TCOBR write cycle.
The timer output from the TMO pin can be freely controlled by this compare match signal
(compare match B) and the settings of bits OS3 and OS2 in TCSR.
TCORB is initialized to H'FF.
9.3.4
TCR selects the clock source and the time at which TCNT is cleared, and controls interrupts.
Rev. 2.00, 03/04, page 266 of 534
Bit
7
Bit Name
CMIEB
Time Constant Register A (TCORA)
Time Constant Register B (TCORB)
Timer Control Register (TCR)
Initial
Value
0
R/W
R/W
Description
Compare Match Interrupt Enable B
Selects whether CMFB interrupt requests (CMIB) are
enabled or disabled when the CMFB flag in TCSR is set
to 1.
0: CMFB interrupt requests (CMIB) are disabled
1: CMFB interrupt requests (CMIB) are enabled