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SPARClite
■ SPARClite 32-bit MPU for Embedded Applications
*1: 0.5mm pitch QFP
*2: 0.5mm pitch LQFP
*3: When an external 3.3V interface used = 3.3V single power supply is required.
When an external 5V interface used = 3.3V/5V dual power supplys are required.
*4: 2.5(± 0.1)V/3.3V dual power supplys are required.
Package: P - Plastic, C - Ceramic
■ Compound Peripherals for SPARClite
Part number
Operating
power
supply
voltage (V)
Maximum
Operating
Frequency
Package Functions
QFP LQFP BGA
Internal
FPU
Clock
doubler
Internal
cache
(instructi
on/data)
DMAC
DRAM
controller
SDRAM
controller
Interrupt
controller
Timer JTAG
MB86831
+5±0.25/
+3.3±0.15 *
3
66MHz
(33MHz
external)
176P*
1
4K/2K
8 ch
MB86832
80MHz
(40MHz
external)
176P*
1
8K/8K
MB86833
66MHz
(33MHz
external)
144P*
2
1K/1K
MB86834
+3.3±0.15
+2.5±0.1 *
4
108MHz
(36MHz
external)
176P*
1
16K/16K
MB86836
+3.3±0.15 *
4
90MHz
(40MHz
external)
144P*
2
144P 8K/8K
Part number
Operating
power supply
voltage (V)
Maximum
Operating
Frequency
Package Functions
MB86941 +5 ± 5% 40 MHz
QFP-144P
(0.5 mm pitch)
IRC + TIMER + SDTR + I/O ports + SIO + read/write/CS
expansion functions
MB86942 +3.3 ± 0.15% 50 MHz
QFP-144P
(0.5 mm pitch)
RC + TIMER + SDTR + I/O ports + SIO + read/write/CS
expansion functions
MB86831
I$-4KB/D$-2KB
66 MHz MP : Now
QFP176
QFP176
LQFP144
MB86833
I$-1KB/D$-1KB
66MHz MP:Now
MB86832
I$-8KB/D$-8KB
66 MHz MP : Now
80 MHz MP : Now
FBGA144, LQFP144
MB86836
I$-8KB/D$-8KB
90 MHz MP : Now
QFP176
MB86834
I$-16KB/D$-16KB
108 MHz MP : Now