Features; Table 1-2 Features Of Mb90420/5 (A) Series - Fujitsu MB90420/5 (A) Series Hardware Manual

MB90420/5 (A) SERIES F

1.2 Features

Table 1-2 shows features of the MB90420/5 (A) series.
n Features
Function
UART (2 ch) Full-duplicate double-buffer system
Supports asynchronous/synchronous transfer (with start/stop bit)
Can select internal timer as clock (16-bit reload timer 0)
Asynchronous: 4808, 5208, 9615, 10417, 19230, 38460, 62500 bps, and 50,0000 bps
Synchronous: 500 Kbps, 1 and 2 Mbps (fcp = 16 MHz)
A/D Converter 10-bit or 8-bit resolution x 8 ch (input multiplexing)
Conversion time: 6.13 µs or less (fcp = 16 MHz)
Can be started by external trigger (P50/INT0/ADTG)
Can be started by internal timer (16-bit reload timer 1)
16-bit reloader 16-bit reload timer operation (toggle output or one-shot output)
timer (2 ch)
Can select the event count function
Watch timer Operated directly by oscillation clock
(main clock)
Supports correction of oscillation deviation
Second/minute/hour register which is possible to be read/written
Signal interrupt
16-bit input Detects rising edge, falling edge, or both edges
16-bit capture register × 4
capture (4 ch)
Latches counter value of 16-bit free-run timer by detecting edge of pin input and issues interrupt
request
Output pin ×3, External trigger input pin ×1
16-bit PPG (3
ch)
Operating clock frequency: fcp, fcp/2
*1
CAN Interface Conforms to CAN Specifications Version 2.0 Part A and Part B
Retransmits automatically at error
Transmits automatically in response to remote frame
Supports prioritized 16 message buffers for data/ID and supports plural messages
Flexible configuration of receiving filter:
Comparison of all bits, masking of all bits, and masking of two partial bits
Supports up to 1 Mbps
CAN Wakeup function (RX connected to INT0 inside the device)
High current output for each channel × 4
Stepping motor
Synchronized 8-/10-bit PWM for each channel × 2
controller (4 ch)
External interrupt 8 independent channels
Interrupt factor: L → H edge, H → L edge, L level, or H level
(8 ch)
Sound generator The 8-bit PWM signal is mixed with the tone frequency from the 8-bit reload counter.
PWM frequency: 62.5, 31.2, 15.6, or 7.8 kHz (fcp = 16 MHz)
Tone frequency: PWM frequency/2/(reload value + 1)
LCD Segment/common driver to drive LCD panel directly
controller/driver
(1 ch)
2
MC-16LX FAMILY 16-BIT MICROCONTROLLERS HARDWARE MANUAL

Table 1-2 Features of MB90420/5 (A) Series

2
, fcp/2
1-4
Feature
4 6
, and fcp/2
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