7534 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0099-0200Z
Rev.2.00
Jun 21, 2004
Rev.2.00 Jun 21, 2004 page 1 of 54
REJ03B0099-0200Z
DESCRIPTION
The 7534 Group is the 8-bit microcomputer based on the 740 family
core technology.
The 7534 Group has a USB, 8-bit timers, and an A/D converter, and
is useful for an input device for personal computer peripherals.
FEATURES
•
Basic machine-language instructions....................................... 69
•
The minimum instruction execution time.......................... 0.34 µs
(at 6 MHz oscillation frequency for the shortest instruction)
•
Memory size
ROM...............................................8K to 16K bytes
RAM ..............................................256 to 384 bytes
•
Programmable I/O ports......................................28 (36-pin type)
............................................................................24 (32-pin type)
............................................................................33 (42-pin type)
•
Interrupts....................................................14 sources, 8 vectors
•
Timers ............................................................................ 8-bit ✕ 3
•
Serial I/O1 ................................ used only for Low Speed in USB
(based on USBSpec. Rev.1.1)
(USB/UART)
•
Serial I/O2 ...................................................................... 8-bit ✕ 1
(Clock-synchronized)
•
A/D converter ................................................ 10-bit ✕ 8 channels
•
Clock generating circuit............................................. Built-in type
(connect to external ceramic resonator or quartz-crystal oscillator )
•
Watchdog timer............................................................ 16-bit ✕ 1
•
Power source voltage
At 6 MHz XIN oscillation frequency at ceramic resonator
................................4.1 to 5.5 V(4.4 to 5.25 V at USB operation)
•
Power dissipation............................................ 30 mW (standard)
•
Operating temperature range................................... –20 to 85 °C
(0 to 70 °C at USB operation)
•
Built-in USB 3.3 V Regulator + transceiver based on USB Spec.
Rev.1.1
APPLICATION
Input device for personal computer peripherals
PIN CONFIGURATION (TOP VIEW)
Fig. 1 Pin configuration of M37534M4-XXXFP, M37534E8FP
Package type: 36P2R-A
10
1
2
3
4
6
7
8
9
11
12
14
15
16
5
13
17
18
36
35
34
33
31
30
26
25
24
23
22
21
20
19
32
27
29
28
P00
CNVSS
XOUT
XIN
VSS
P01
P02
P03
P04
P30(LED0)
Vcc
VREF
P05
P10/RXD/D-
P26/AN6
P27/AN7
P11/TXD/D+
P12/SCLK
P13/SDATA
P23/AN3
P22/AN2
P21/AN1
P20/AN0
P31(LED1)
P37/INT0
P24/AN4
P25/AN5
P06
P07
USBVREFOUT
RESET
M37534M4-XXXFPM37534E8FP
P14/CNTR0
P35(LED5)
P34(LED4)
P33(LED3)
P32(LED2)