(24) SPI controller: 1 channel
•
Supports SPI mode of SD card and MMC card
•
Built-in FIFO buffer of 32 bytes to each Input/Output
(25) Product/Sum calculation: 1 channel
•
Supports calculation 32 × 32 + 64 = 64 bits, 64 − 32 × 32 = 64 bits and 32 × 32 − 64 =64 bits
•
I/O method
•
Supports Signed calculations
(26) Standby function
•
Three Halt modes: IDLE2 (programmable), IDLE1, STOP
•
Each pin status programmable for standby mode
(27) Clock controller
•
Two blocks of clock doubler (PLL) supplies 48 MHz for USB and 80 MHz for CPU from 10
MHz
•
Clock gear function: Selectable high-frequency clock fc to fc/16
•
Clock for Timer (fs = 32.768 kHz)
(28) Operating voltage:
•
2 power supplies (Internal power supply (1.4 to 1.6 V), External power supply (3.0 to 3.6 V)
(29) Package
•
176-pin LQFP: LQFP176-P-2020-0.40F
92CF30-3
TMP92CF30
2009-06-12