MB90340 Series
■ PRODUCT LINEUP
MB90F342/C(S),MB90F343/C(S)*1, MB90F345/C(S),
MB90F346/C(S), MB90F347/C(S), MB90F349/C(S),
MB90341/C(S)*1, MB90342/C(S)*1, MB90346/C(S) ,
MB90347/C(S), MB90348/C(S)*1, MB90349/C(S)*1
Part Number
MB90V340(S)
Parameter
CPU
F2MC-16LX CPU
On-chip PLL clock multiplier (×1, ×2, ×3, ×4, ×6, 1/2 when PLL stops)
Minimum instruction execution time : 42 ns (4 MHz osc. PLL × 6)
System clock
Boot-block, Flash memory
512 Kbytes : MB90F345/C (S)
384 Kbytes : MB90F343/C (S)
256 Kbytes : MB90F342/C (S) , MB90F349/C (S) , MB90342/C (S) ,
MB90349/C (S)
ROM
External
128 Kbytes : MB90F347/C (S) , MB90341/C (S) , MB90348/C (S) ,
MB90347/C (S)
64 Kbytes : MB90F346/C (S) , MB90346/C (S)
20 Kbytes : MB90F343/C (S) , MB90F345/C (S)
16 Kbytes : MB90F342/C (S) , MB90F349/C (S) , MB90341/C (S) ,
MB90342/C (S) , MB90348/C (S) , MB90349/C (S)
6 Kbytes : MB90F347/C (S) , MB90347/C (S)
RAM
30 Kbytes
Yes
2 Kbytes : MB90F346/C (S) , MB90346/C (S)
Emulator-specific
power supply*2
0.35 µm CMOS with on-chip voltage regulator for internal
power supply + Flash memory with
On-chip charge pump for programming voltage
0.35 µm CMOS with
on-chip voltage regulator
for internal power supply
Technology
3.5 V - 5.5 V : at normal operating (not using A/D converter)
4.0 V - 5.5 V : at using A/D converter/Flash programming
4.5 V - 5.5 V : at using external bus
Operating
voltage range
5 V ± 10%
Temperature range
Package
−40 °C to +105 °C
QFP-100, LQFP-100
PGA-299
4 channels
5 channels
Wide range of baud rate settings using a dedicated reload timer
Special synchronous options for adapting to different synchronous serial protocols
LIN functionality working either as master or slave LIN device
UART
devices with ‘C’-suffix
devices without ‘C’-suffix :
: 2ch
I2C (400 kbit/s)
2 channel
devices with ‘C’-suffix
devices without ‘C’-suffix : 16ch
: 24ch
24 input channels
A/D
Converter
10-bit or 8-bit resolution
Conversion time : Min 3 µs include sample time (per one channel)
16-bit Reload Timer Operation clock frequency : fsys/21, fsys/23, fsys/25 (fsys = Machine clock frequency)
(4 channels)
Supports External Event Count function
Signals an interrupt when overflowing
Supports Timer Clear when a match with Output Compare (Channel 0, 4)
Operation clock freq. : fsys, fsys/21, fsys/22, fsys/23, fsys/24, fsys/25, fsys/26, fsys/27
(fsys = Machine clock freq.)
I/O Timer 0 (clock input FRCK0) corresponds to ICU 0/1/2/3, OCU 0/1/2/3
I/O Timer 1 (clock input FRCK1) corresponds to ICU 4/5/6/7, OCU 4/5/6/7
16-bit
I/O Timer
(2 channels)
(Continued)
4