參數(shù)資料
型號: MC68CK338CPV14
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 14.4 MHz, MICROCONTROLLER, PQFP144
封裝: PLASTIC, TQFP-144
文件頁數(shù): 19/133頁
文件大?。?/td> 944K
代理商: MC68CK338CPV14
MC68CK338
MOTOROLA
MC68CK338TS/D
115
NOTES:
1. Applies to:
CTM6 pins
QSM pins
IRQ[7:1], RESET, EXTAL, TSC, RMC, BKPT/DSCLK, IFETCH/DSI
2. Input-Only Pins: TSC, BKPT/DSCLK, RXD
Output-Only Pins: CSBOOT, BG/CS1, CLKOUT, FREEZE/QUOT, IPIPE/DSO
Input/Output Pins:
Group 1: DATA[15:0], IFETCH/DSI, all CTM6 pins except CTM31L
Group 2: ADDR[23:19]/CS[10:6], FC[2:0]/CS[5:3], DSACK[1:0], AVEC, RMC, DS, AS, SIZ[1:0],IRQ[7:1,
MODCLK, ADDR[18:0], R/W, BERR, BR/CS0, BGACK/CS2, PCS[3:1], PCS0/SS, TXD
Group 3: HALT, RESET
Group 4: MISO, MOSI, SCK
3. Does not apply to HALT and RESET because they are open drain pins.
Does not apply to MISO, MOSI, SCK, PCS0/SS, PCS[3:1], and TXD in wired-OR mode.
Does not apply to CTD[29:26] and CTD[10:4] in wired-OR mode.
4. Use of an active pulldown device is recommended.
5. Total operating current is the sum of the appropriate VDD supply and VDDSYN supply current.
6. Current measured with system clock frequency of 14.4 MHz, all modules active.
7. LPSTOP with STCPU = 1 (clock turned off at CPU32L but IMB clock active) plus QSM and CTM6 STOP bits
set.
8. VRTC current measured when VDD and VDDSYN are equal to VSS and VRTC is equal to VSBMAX.
9. Power dissipation is measured with a system clock frequency of 14.4 MHz, all modules active. Power dissipa-
tion is calculated using the following expression:
PD = 3.6V (IDDSYN + IDD)
10. Input capacitance is periodically sampled rather than 100% tested.
17
Input Capacitance2, 10
All input-only pins
All input/output pins
CIN
10
20
pF
18
Load Capacitance2
Group 1 I/O Pins, CLKOUT, FREEZE/QUOT, IPIPE/DSO
Group 2 I/O Pins and CSBOOT, BG/CS1
Group 3 I/O Pins
Group 4 I/O Pins
CL
90
100
130
200
pF
Table 70 DC Characteristics (Continued)
(V
DD
and V
DDSYN
= 2.7 to 3.6 Vdc, V
SS
= 0 Vdc, T
A
= T
L
to T
H)
Num
Characteristic
Symbol
Min
Max
Unit
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
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