M37906M4C-XXXFP Datasheet, PDF (2/102 Pages) Renesas Technology Corp – 16-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
PRELIMINARY ^{M37906M4C-XXXFP, M37906M4C-XXXSP, M37906M4H-XXXFP}
M37906M4H-XXXSP, _{NSootimcee: pTahriasmisentroict alimfinitsalasrpeescuifbicjeactitotno.} ^change.
M37906M6C-XXXFP, M37906M6C-XXXSP
M37906M8C-XXXFP, M37906M8C-XXXSP
16-BIT CMOS MICROCOMPUTER
DESCRIPTION
These are single-chip 16-bit microcomputers designed with high-per-
formance CMOS silicon gate technology, being packaged in 42-pin
plastic molded SSOP or shrink plastic molded DIP. These microcom-
puters support the 7900 Series instruction set, which are enhanced
and expanded instruction set and are upper-compatible with the
7700/7751 Series instruction set.
The CPU of these microcomputers is a 16-bit parallel processor that
can also be switched to perform 8-bit parallel processing. Also, the
bus interface unit of these microcomputers enhances the memory
access efficiency to execute instructions fast. Therefore, these mi-
crocomputers are suitable for office, business, and industrial equip-
ment controller that require high-speed processing of large data.
Also, they are suitable for motor-control equipment since each of
them includes the motor control circuit.
DISTINCTIVE FEATURES
• ^{Number of basic machine instructions .................................... 203}
• ^Memory
[M37906M4C-XXXFP, M37906M4C-XXXSP]
[M37906M4H-XXXFP, M37906M4H-XXXSP] (Note)
ROM .............................................................................. 32 Kbytes
RAM .................................................................................. 1 Kbyte
[M37906M6C-XXXFP, M37906M6C-XXXSP]
ROM .............................................................................. 48 Kbytes
RAM ................................................................................ 3 Kbytes
[M37906M8C-XXXFP, M37906M8C-XXXSP]
ROM .............................................................................. 60 Kbytes
RAM ................................................................................ 3 Kbytes
• ^{Instruction execution time}
The fastest instruction at 20 MHz frequency ........................ 50 ns
• ^{Single power supply .................................................... 5 V ± 0.5 V}
• ^{Interrupts ........... 5 external sources, 18 internal sources, 7 levels}
• ^{Multi-functional 16-bit timer ................................................. 10 + 3}
(Three-phase motor drive waveform or Pulse motor drive wave-
form output is available.)
• ^{Serial I/O (UART or Clock synchronous) ..................................... 2}
• ^{10-bit A-D converter ............................................ 5-channel inputs}
• ^{8-bit D-A converter ............................................ 2-channel outputs}
• ^{12-bit watchdog timer}
• ^{Programmable input/output (ports P1, P2, P5, P6, P7) ............. 30}
Note: The M37906M4C-XXXFP/SP and the M37906M4H-XXXFP/
SP have the same functions, distinctive features, and electri-
cal characteristics.
APPLICATION
• ^{Control devices for office equipment such as copiers and facsimiles}
• ^{Control devices for industrial equipment such as communication}
and measuring instruments
• ^{Control devices for equipment, requiring motor control, such as}
inverter air conditioners and general-purpose inverters
M37906MxX-XXXFP PIN CONFIGURATION (TOP VIEW)
VREF
1
AVSS
2
(Note) P74/AN4/DA1/INT3/RTPTRG0
3
P73/AN3/DA0
4
P72/AN2
5
P71/AN1
6
P70/AN0
7
P65/TA2IN/U/RTP11
8
P64/TA2OUT/V/RTP10
9
P63/TA1IN/W/RTP03
10
P62/TA1OUT/U/RTP02
11
P61/TA0IN/V/RTP01
12
P60/TA0OUT/W/RTP00
13
P57/INT7/TB2IN/IDU
14
(Note) P56/INT6/TB1IN/IDV
15
P55/INT5/TB0IN/IDW
16
P6OUTCUT/INT4
17
MD0
18
VCONT
19
RESET
20
VCC
21
42
AVCC
41
P10/CTS0/RTS0
40
P11/CTS0/CLK0
39
P12/RxD0
38
P13/TxD0
37
P14/CTS1/RTS1
36
P15/CTS1/CLK1
35
P16/RxD1
34
P17/TxD1
33
P20/TA4OUT
32
P21/TA4IN
31
P22/TA9OUT
30
P23/TA9IN
29
P24(/TB0IN)
28
P25(/TB1IN)
27
P26(/TB2IN)
(Note)
26
P27(/INT3/RTPTRG0)
25
MD1
24
XOUT
23
XIN
22
VSS
Note: Allocation of these pins can
Outline 42P2R-E
be switched by software.