DF2166VTE33 Renesas Electronics America, DF2166VTE33 Datasheet - Page 347

• Manufacturer Part Number: DF2166VTE33
• Description: MCU FLASH 3V 512K 33MHZ 144TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VTE33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

This LSI has an on-chip 8-bit timer module (TMR_0 and TMR_1) with two channels operating on
the basis of an 8-bit counter. The 8-bit timer module can be used as a multifunction timer in a
variety of applications, such as generation of counter reset, interrupt requests, and pulse output
with an arbitrary duty cycle using a compare-match signal with two registers.
This LSI also has a similar on-chip 8-bit timer module (TMR_Y and TMR_X) with two channels.
12.1
• Selection of clock sources
• Selection of three ways to clear the counters
• Timer output controlled by two compare-match signals
• Cascading of TMR_0 and TMR_1
• Multiple interrupt sources for each channel
Figures 12.1 and 12.2 show block diagrams of 8-bit timers.
An input capture function is added to TMR_X.
TIMH261A_000120020900
 TMR_0, TMR_1: The counter input clock can be selected from six internal clocks and an
 TMR_Y, TMR_X: The counter input clock can be selected from three internal clocks and
 The counters can be cleared on compare-match A, compare-match B, or by an external
 The timer output signal in each channel is controlled by two independent compare-match
(Cascading of TMR_Y and TMR_X is not allowed)
 Operation as a 16-bit timer can be performed using TMR_0 as the upper half and TMR_1
 TMR_0, TMR_1,
 TMR_X:
reset signal.
signals, enabling the timer to be used for various applications, such as the generation of
pulse output or PWM output with an arbitrary duty cycle.
as the lower half (16-bit count mode). TMR_1 can be used to count TMR_0 compare
match occurrences (compare-match count mode).
and TMR_Y:
external clock
an external clock
Features
Section 12 8-Bit Timer (TMR)
Three types of interrupts: Compare-match A,
compare-match B, and overflow
Four types of interrupts: Compare-match A, compare-
match B, overflow, and input capture
Rev. 3.00, 03/04, page 305 of 830