HD6417020SX20IV Renesas Electronics America, HD6417020SX20IV Datasheet - Page 27

• Manufacturer Part Number: HD6417020SX20IV
• Description: SH 1 CORE 32B MPU, 20MHZ/5V, 100
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SX20IV

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Table 1.1 Features of the SH7032 and SH7034 Microcomputers (cont)
Feature
Direct memory access
controller (DMAC)
(4 channels)
16-bit integrated-timer
pulse unit (ITU)
Timing pattern controller
(TPC)
Watchdog timer (WDT)
(1 channel)
Serial communication
interface (SCI) (2 channels) Can transmit and receive simultaneously (full duplex)
4 RENESAS
Description
Permits DMA transfer between the following modules:
• External memory
• External I/O
• On-chip memory
• Peripheral on-chip modules (except DMAC)
DMA transfer can be requested from external pins, on-chip SCI, on-
chip timers, and on-chip A/D converter
Cycle-steal mode or burst mode
Channel priority level is selectable
Channels 0 and 1: dual or single address transfer mode is
selectable; external request sources are supported; Channels 2 and
3: dual address transfer mode, internal request sources only
Ten types of waveforms can be output
Input pulse width and cycle can be measured
PWM mode: pulse output with 0–100% duty cycle (maximum
resolution: 50 ns)
Complementary PWM mode: can output a maximum of three pairs
of non-overlapping PWM waveforms
Phase counting mode: can count up or down according to the phase
of an external two-phase clock
Maximum 16-bit output (4 bits
Non-overlap intervals can be established between pairs of
waveforms
Timing-source timer is selectable
Can be used as watchdog timer or interval timer
Timer overflow can generate an internal reset, external signal, or
interrupt
Power-on reset or manual reset can be selected as the internal reset
Asynchronous or clocked synchronous mode is selectable
On-chip baud rate generator in each channel
Multiprocessor communication function
4 channels) can be output